4.3 inch TFT LCD Module (PCAP)
Model No. WF43ETLAEDNGC
►4.3 inch TFT LCD Module, 4.3" TFT Module
►Resolution : 480 x 272 dots
►View Direction : 6H
►Interface : RGB
►TFT Driver IC : ST7282
►Control-Board : Option
►Brightness (cd/m²) : 400
►Frame Through Hole : Option
►Touch Screen : Projected Capacitive Touch Panel (PCAP)
►Detect Point : 5 Fingers
DESCRIPTION
WF43ETLAEDNGC TFT LCD is a 4.3 inch of Winstar TFT LCD Module which gray scale inversion direction is 12 o'clock. Currently, the gray scale inversion of Winstar 4.3" TFT standard model is 6 o'clock. If your application needs different view direction, this WF43E is a good option for you.This model WF43ETLAEDNGC is 4.3 inch TFT LCD Module the module dimension of 105.5x 67.2 mm, viewing area size 97 x 56 mm and active area size 95.04x53.86 mm. The WF43ETLAEDNGC is Winstar WF43E type TFT-LCD module with capacitive touch screen (PCAP).
DRAWING
SPECIFICATIONS
Interface
1.LCM PIN Definition
| No. | Symbol | Description |
|---|---|---|
| 1 | VBL- | Backlight LED Cathode |
| 2 | VBL+ | Backlight LED Anode. |
| 3 | GND | System Ground |
| 4 | VDD | Power supply for logic operation |
| 5~12 | R0~R7 | Data bus |
| 13~20 | G0~G7 | Data bus |
| 21~28 | B0~B7 | Data bus |
| 29 | GND | System Ground |
| 30 | DCLK | Pixel clock signal |
| 31 | DISP | Display on/off control |
| 32 | HSYNC | Horizontal Sync signal |
| 33 | VSYNC | Vrtical Sync signal |
| 34 | DE | Data Enable |
| 35 | NC | No connect |
| 36 | GND | System Ground |
| 37~40 | NC | No connect |
2.PCAP PIN Definition
| Pin | Symbol | Function |
|---|---|---|
| 1 | VSS | Ground for analog circuit |
| 2 | VDDT | Power Supply : +3.0V |
| 3 | SCL | I2C clock input |
| 4 | NC | No connect |
| 5 | SDA | I2C data input and output |
| 6 | NC | No connect |
| 7 | /RST | External Reset, Low is active |
| 8 | NC | No connect |
| 9 | /INT | External interrupt to the host |
| 10 | VSS | Ground for analog circuit |
General Specifications
| Item | Dimension | Unit |
|---|---|---|
| Size | 4.3 | inch |
| Dot Matrix | 480 × RGB (H) × 272 (V) | dots |
| Module dimension | 105.5 × 67.2 × 4.55 (Typ) | mm |
| Active area | 95.04(H) × 53.86(V) | mm |
| Dot pitch | 0.198(H) × 0.198(V) | mm |
| LCD type | TFT, Normally White, Transmissive | |
| View Direction | 6 o'clock | |
| Gray Scale Inversion Direction | 12 o'clock | |
| TFT Interface | 24-bit RGB | |
| TFT Driver IC | ST7282 | |
| Aspect Ratio | 16:9 | |
| Backlight Type | Normally White | |
| PCAP FW Version: | 3 | |
| PCAP IC | FT5426DQ8 | |
| PCAP Interface | I2C | |
| Touch Panel | Projected capacitive touch panel | |
| Surface | Glare | |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | － | +70 | ℃ |
| Storage Temperature | TST | -30 | － | +80 | ℃ |
Electrical Characteristics
| Item | Symbol | Min | Typ | Max | Unit | |
|---|---|---|---|---|---|---|
| Supply Voltage | VDD | 3.0 | 3.3 | 3.6 | V | |
| Supply Voltage For CTP | VDDT | 2.8 | - | 3.3 | V | |
| Input Signal Voltage | Low Level | VIL | GND | - | 0.3 x VDD | V |
| High Level | VIH | 0.7 x VDD | - | VDD | V | |
| Output Signal Voltage | Low Level | VIL | - | - | 0.2 x VDD | V |
| High Level | VIH | 0.8 x VDD | - | VDD | V | |
| (Panel + LSI) Power Consumption |
Black Mode (60Hz) | - | 74 | - | nW | |
| Standby | - | 50 | - | uW | ||
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